The maximum input voltage that can be applied to the TPS72501DCQG4 is 5.5V, as specified in the absolute maximum ratings section of the datasheet. Exceeding this voltage can damage the device.
To ensure stability of the output voltage, it is recommended to use a minimum output capacitance of 2.2uF and a maximum ESR of 1 ohm, as specified in the datasheet. Additionally, the input capacitor should be placed close to the VIN pin to minimize noise and ensure stability.
The minimum input voltage required for the TPS72501DCQG4 to operate is 2.7V, as specified in the electrical characteristics section of the datasheet. However, the device can operate down to 2.5V with reduced performance.
The TPS72501DCQG4 is rated for operation up to 125°C, but the device's performance and reliability may degrade at high temperatures. It is recommended to derate the output current and voltage according to the thermal derating curves provided in the datasheet.
The power dissipation of the TPS72501DCQG4 can be calculated using the formula: Pd = (VIN - VOUT) x IOUT + (VIN x IQ), where IQ is the quiescent current. The maximum power dissipation is limited by the thermal resistance of the package and the ambient temperature.
TPS72501DCQG4 datasheet
by Texas Instruments
